Item cannot be shipped to the following state(s): AK,HI
Join lengths of EMT conduit together with these Halex 1/2 in. EMT Set-Screw Couplings (5-Pack) which feature Tri Drive screw heads for compatibility with Phillips, slotted and square screwdrivers. May be used indoors and in concrete tight applications. Screw thread's retention design helps prevent it from vibrating loose.